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JP5277749B2 |
An object is to detect an abnormality when the inside of a gas cutoff apparatus is submerged. A flow rate computing unit 15 computes an instantaneous flow rate from a detected value of a flow rate detecting unit 8 for measuring a flow ra...
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JP5272298B2 |
To provide a battery storage form capable of informing of the effect that a battery capacity is required to be changed corresponding to the number of times of switching a measuring mode, and changing easily the battery capacity. This dev...
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JP5269442B2 |
To appropriately set a safety function according to an operating environment etc. to thereby improve the safety function. A function setting part 1116 sets any function among a plurality of functions as a safety function on the use of ga...
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JP5269443B2 |
To improve a safety function by allowing appropriate setting of the safety function depending on the use environment or the like. A terminal 160 accesses a server 170 via a communication network 150, and purchases a usable gas amount and...
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JP5269440B2 |
To appropriately set a safety function according to an operating environment etc. to thereby improve the safety function. A function selecting part 1116 sets safety function information received from the outside via a communication line ...
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JP5269365B2 |
To make countermeasures to a new event more prompt and appropriate under environment where a flow rate measuring device is being used. In a gas meter 100, an ultrasonic flow meter 104 measures the flow rate of gas flowing in a passage 10...
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JP5269441B2 |
To appropriately set a safety function according to an operating environment etc. to thereby improve the safety function. A function setting part 1116 sets any function among a plurality of functions as a safety function on the use of ga...
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JP5261444B2 |
To provide a support for a gas meter formed by folding a metal plate to have an earthquake resistance required for the gas meter and being installable in a space-saving manner. A support for a gas meter includes: peripheral walls folded ...
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JP5254528B2 |
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JP5259297B2 |
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JP5259273B2 |
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JP5250397B2 |
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JP5253898B2 |
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JP5248131B2 |
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JP5249127B2 |
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JP5248746B2 |
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JP5252718B2 |
By removably disposing a fluid cutoff device (2) in a gas piping, a gas cutoff management function for remote cutting-off-return, etc., can be added to an existing flow measuring unit, and a communicating portion can make bidirectional c...
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JP5251892B2 |
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JP5247604B2 |
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JP5245867B2 |
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JP5247409B2 |
To provide a measuring device preventing decline of measurement accuracy as the need arises, while suppressing a power consumption, and also to provide a mode shifting method therefor and a trigger signal generation device. A gas meter 4...
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JP5242286B2 |
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JP5237207B2 |
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JP5237073B2 |
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JP5237774B2 |
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JP5236303B2 |
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JP5236845B2 |
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JP5239239B2 |
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JP5237775B2 |
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JP5236551B2 |
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JP5235531B2 |
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JP5233532B2 |
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JP3184618U |
To not only grasp the usage status of hourly gas in real time in a monitoring room or the like, but also to predict the amount of hourly gas used and to warn when it is about to exceed a set value. Provide the device. An integrating unit...
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JP5229016B2 |
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JP5225875B2 |
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JP5225892B2 |
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JP5223171B2 |
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JP5219460B2 |
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JP5223175B2 |
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JP5222648B2 |
To provide an electronic gas meter capable of determining immersion of a small amount of water. The electronic gas meter 1 includes a transmission circuit 12 and a reception circuit 13, by which ultrasonic waves are transmitted from acou...
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JP5223173B2 |
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JP5223172B2 |
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JP5223174B2 |
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JP5213221B2 |
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JP5213220B2 |
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JP5213234B2 |
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JP5213225B2 |
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JP5217289B2 |
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JP5212324B2 |
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JP5209112B2 |
An oval gear set for use in a flow meter comprises first and second gears that are identical to each other and that are configured to engage at a fixed center-to-center distance such that the first and second gears mesh at all angular po...
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